#include <stdio.h>
#include <math.h>
int main (){
    int base, exponent);
    scanf("%d", &base);
    scanf("%d", &exponent);
    if (base < 0|| exponent < 0) {
        printf("Ivalid input\n");
    }else {
        int result = pow (base,exponent);
        printf("%d\n",result);
    }
    return 0;
    }